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Alloy Steel Oil Casing Pipe Hot Rolling Technique API Threads BTC LTC STC

China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Alloy Steel Oil Casing Pipe Hot Rolling Technique API Threads BTC LTC STC


Large Image :  Alloy Steel Oil Casing Pipe Hot Rolling Technique API Threads BTC LTC STC

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API 5CT, ISO, QHSE
Model Number: 4 1/2"-20"

Payment & Shipping Terms:

Minimum Order Quantity: 1 metric ton
Price: Negotiable
Packaging Details: Be bundled by steel strap
Payment Terms: T/T, L/C
Detailed Product Description
Standard: API 5CT Steel Grade: J55, K55, L80, N80, P110, P110-13Cr
Alloy Steel Or Not: Alloy Steel Structure: Seamless
Technique: Hot-rolled Section Of Shape: Round
Application: Oil Industry API Threads: BTC LTC STC
High Light:

seamless drill pipe


well casing pipe

Oil And Gas Alloy Steel Seamless Casing Pipe With Hot Rolling Technique
Descriptions of casing pipe:
1. Alloy steel seamless oil pipe
2. Size OD from 4 1/2”-20”
3. Length range R3
4. API thread type BTC LTC STC
1. Alloy steel seamless pipe
2. Length range R3
Technical specification:


Product NameOCTG casing
TechniqueHot Rolled
StandardAPI 5CT

API 5CT Casing:
Outside Diameter:114.3-508mm
Wall Thickness:5.21-22.22mm
Type of thread:STC,LTC,BTC,
Length:6-14m,R1,R2,R3,also can be manufactured by customers’ requirements

Mechanical Properties:

GradeYield StrengthTensile StrenghtHardnessAllowable


Alloy Steel Oil Casing Pipe Hot Rolling Technique API Threads BTC LTC STC 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: sales

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